Hypnanae

Hypnales, synonyms including Isobryales, is an order of Bryophyta or leafy mosses. This group is sometimes called feather mosses, referring to their freely branched stems. The order includes more than 40 families and more than 4,000 species, making them the largest order of mosses.

Hookeriales is an order of Bryophyta or leafy mosses. Named for William Jackson Hooker, it is composed of mainly subtropical and tropical species of mosses with generally complanate and asymmetrical leaves.

Hypnodendrales is an order of mosses.

Leptostomum is a genus of mosses. It is the only genus in the monotypic family Leptostomataceae.

species of plant

species of plant

Ptychomniales is an order of mosses in the subclass Bryidae.